---
id: CVE-2026-109938
title: >-
  Positive mapped-video coordinates overflow and abort FreeRDP clients A
  malicious or compromised RDP server can terminate a FreeRDP client after the
  user connects with video redirection enabled.
summary: >-
  Positive mapped-video coordinates overflow and abort FreeRDP clients A
  malicious or compromised RDP server can terminate a FreeRDP client after the
  user connects with video redirection enabled.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-190
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T14:17:31.617'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109938'
references:
  - url: 'https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-96rv-gf42-7wq9'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/freerdp-3.11.0-before-3.32.0-integer-overflow-via-mapped-video-geometry-update
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-13T14:29:01.848Z'
---

## Overview

Positive mapped-video coordinates overflow and abort FreeRDP clients A malicious or compromised RDP server can terminate a FreeRDP client after the user connects with video redirection enabled.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.